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4809105426 = 23801517571
BaseRepresentation
bin1000111101010010…
…10010000000010010
3110102011011212102210
410132221102000102
534322112333201
62113111452550
7230113502346
oct43651220022
913364155383
104809105426
1120486840a4
12b22687156
135b8441c18
143389ad626
151d22ea1d6
hex11ea52012

4809105426 has 8 divisors (see below), whose sum is σ = 9618210864. Its totient is φ = 1603035140.

The previous prime is 4809105421. The next prime is 4809105437. The reversal of 4809105426 is 6245019084.

It is a sphenic number, since it is the product of 3 distinct primes.

4809105426 is an admirable number.

It is a super-3 number, since 3×48091054263 (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4809105421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400758780 + ... + 400758791.

It is an arithmetic number, because the mean of its divisors is an integer number (1202276358).

Almost surely, 24809105426 is an apocalyptic number.

4809105426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4809105426 is a wasteful number, since it uses less digits than its factorization.

4809105426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801517576.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 4809105426 is about 69347.7139205035. The cubic root of 4809105426 is about 1687.9312976482.

The spelling of 4809105426 in words is "four billion, eight hundred nine million, one hundred five thousand, four hundred twenty-six".

Divisors: 1 2 3 6 801517571 1603035142 2404552713 4809105426